Sandal



FIG. 1 is a top plan view of a sandal, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front end view thereof;

FIG. 6 is a rear end view thereof; and,

FIG. 7 is a right front perspective view thereof.

The ornamental design for a sandal, as shown and described.